BQ20Z80-V102_07 Datasheet, PDF (11/28 Pages) Texas Instruments – SBS 1.1-COMPLIANT GAS GAUGE ENABLED WITH IMPEDANCE TRACK TM TECHNOLOGY FOR USE WITH THE BQ29312A

bq20z80-V102
www.ti.com
SBS and Dataflash Values
SLUS681B – NOVEMBER 2005 – REVISED JANUARY 2007
FEATURE SET (continued)
Table 1. SBS COMMANDS
SBS Cmd Mode Name
Format
0x00
0x01
R/W ManufacturerAccess
hex
R/W RemainingCapacityAlarm unsigned int
Size in
Bytes
2
2
Min
Value
0x0000
0
0x02
R/W RemainingTimeAlarm
unsigned int
2
0
0x03
R/W BatteryMode
hex
2
0x0000
0x04
R/W AtRate
signed int
2
-32768
0x05
R
AtRateTimeToFull
unsigned int
2
0
0x06
R
AtRateTimeToEmpty
unsigned int
2
0
0x07
R
AtRateOK
unsigned int
2
0
0x08
R
Temperature
unsigned int
2
0
0x09
R
Voltage
unsigned int
2
0
0x0a
R
Current
signed int
2
-32768
0x0b
R
AverageCurrent
signed int
2
-32768
0x0c
R
MaxError
unsigned int
1
0
0x0d
R
RelativeStateOfCharge unsigned int
1
0
0x0e
R
AbsoluteStateOfCharge unsigned int
1
0
0x0f
R
RemainingCapacity
unsigned int
2
0
0x10
R
FullChargeCapacity
unsigned int
2
0
0x11
R
RunTimeToEmpty
unsigned int
2
0
0x12
R
AverageTimeToEmpty
unsigned int
2
0
0x13
R
AverageTimeToFull
unsigned int
2
0
0x14
R
ChargingCurrent
unsigned int
2
0
0x15
R
ChargingVoltage
unsigned int
2
0
0x16
R
BatteryStatus
unsigned int
2
0x0000
0x17
R/W CycleCount
unsigned int
2
0
0x18
R/W DesignCapacity
unsigned int
2
0
0x19
0x1a
0x1b
0x1c
0x20
0x21
0x22
0x23
0x2f
0x3c
0x3d
0x3e
0x3f
R/W DesignVoltage
R/W SpecificationInfo
R/W ManufactureDate
R/W SerialNumber
R/W ManufacturerName
R/W DeviceName
R/W DeviceChemistry
R
ManufacturerData
R/W Authenticate
R
CellVoltage4
R
CellVoltage3
R
CellVoltage2
R
CellVoltage1
unsigned int
unsigned int
unsigned int
hex
String
String
String
String
String
unsigned int
unsigned int
unsigned int
unsigned int
2
2
2
2
11+1
7+1
4+1
14+1
20+1
2
2
2
2
7000
0x0000
0
0x0000
—
—
—
—
—
0
0
0
0
Max
Value
0xffff
65535
65535
0xffff
32767
65535
65535
65535
65535
20000
32767
32767
100
100
100
65535
65535
65535
65535
65535
65535
65535
0xffff
65535
65535
16000
0xffff
65535
0xffff
—
—
—
—
—
65535
65535
65535
65535
Default Value
Unit
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
14400
0x0031
0
0x0001
Texas Instruments
bq20z80
LION
—
—
mAh or
10mWh
min
mA or 10mW
min
min
0.1°K
mV
mA
mA
%
%
%
mAh or
10mWh
mAh or
10mWh
min
min
min
mA
mV
mAh or
10mWh
mV
ASCII
ASCII
ASCII
ASCII
ASCII
mV
mV
mV
mV
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